Attached files
| file | filename |
|---|---|
| EX-10.5 - EX-10.5 - MASTEC INC | mtz12312010-kex105.htm |
| EX-10.12 - EX-10.12 - MASTEC INC | mtz12312010-kex1012.htm |
| EX-23.1 - EX-23.1 - MASTEC INC | mtz12312010-kex231.htm |
| EX-31.1 - EX-31.1 - MASTEC INC | mtz12312010-kex311.htm |
| EX-31.2 - EX-31.2 - MASTEC INC | mtz12312010-kex312.htm |
| EX-32.1 - EX-32.1 - MASTEC INC | mtz12312010-kex321.htm |
| EX-32.2 - EX-32.2 - MASTEC INC | mtz12312010-kex322.htm |
| 10-K - 10-K - MASTEC INC | mtz-20201231.htm |
| EX-10.3 - EX-10.3 - MASTEC INC | mtz12312010-kex103.htm |
Exhibit 21
MasTec, Inc.
SUBSIDIARIES OF MASTEC, INC.
December 31, 2020
NORTH AMERICA
| Cash Construction Company, Inc. (TX) | (100% owned by MasTec North America, Inc.) | ||||
| EC Source Services, LLC (FL) | (100% owned by MasTec, Inc.) | ||||
| MasTec Canada, Inc. (Canada) | (100% owned by Pacer Construction Holdings Corporation (Canada)) (100% owned by MasTec Canadian Holdco ULC (Canada)) (100% owned by MasTec Cooperateif (UA)) | ||||
| MasTec Comanche, LLC (FL) | (100% owned by MasTec Pipeline Holdings, LLC) | ||||
| MasTec Cooperateif (UA) (NL) | (99.99% owned by MasTec North America, Inc.) (0.01% owned by MasTec Foreign Holdings, LLC (FL)) | ||||
| MasTec Lux Foreign Finance S.a r.l. | (100% owned by MasTec FFH, Inc. (FL)) (100% owned by MasTec North America, Inc.) | ||||
| MasTec Network Solutions, LLC f/k/a Nsoro MasTec, LLC (FL) | (100% owned by MasTec, Inc.) | ||||
| MasTec North America, Inc. (FL) | (100% owned by MasTec, Inc.) | ||||
| MasTec Pipeline Holdings, LLC (FL) | (100% owned by MasTec, Inc.) | ||||
| MasTec TPP, LLC (FL) | (100% owned by MasTec Pipeline Holdings, LLC) | ||||
| Precision Pipeline LLC (WI) | (100% owned by Precision Acquisition, LLC (WI)) (100% owned by MasTec, Inc.) | ||||
| Pumpco, Inc. (TX) | (100% owned by MasTec North America, Inc.) | ||||
| SEFNCO Communications, Inc. (CA) | (100% owned by MasTec North America, Inc.) | ||||
| Three Phase Line Construction, Inc. (NH) | (100% owned by MasTec, Inc.) | ||||
| Wanzek Construction, Inc. (ND) | (100% owned by MasTec North America, Inc.) | ||||
Certain other subsidiaries have been omitted because, in the aggregate, they would not constitute a significant subsidiary.